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Frontier Capital Management’s Astera Labs ALAB Stock Holding History

Frontier Capital Management’s Portfolio ALAB Stock Details ALAB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$75.4M Sell
688,213
-47,128
-6% -$6.71M 0.78% 26
2025
Q4 		$122M Buy
735,341
+733,735
+45,687% +$123M 1.3% 6
2025
Q3 		$314K Sell
1,606
-220,474
-99% -$36.3M ﹤0.01% 287
2025
Q2 		$20.1M Buy
222,080
+131,775
+146% +$10.4M 0.19% 185
2025
Q1 		$5.39M Buy
+90,305
New +$8.35M 0.06% 249

Other funds holding ALAB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return
AM
Atreides Management Boston, Massachusetts $5B AUM 78.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
FAM
Fred Alger Management New York $22.8B AUM 64.63% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return

Frontier Capital Management's ALAB Position: Q1 2026 in Review

Frontier Capital Management reduced its Astera Labs (ALAB) stake by 6.4% in Q1 2026, selling an estimated $6.71M and leaving 688,213 shares worth $75.4M. The position accounts for 0.78% of the portfolio, ranked #26.

Frontier Capital Management first reported a position in ALAB in Q1 2025 and has held it in 5 quarters since. The position peaked at $122M in Q4 2025. 703 funds tracked by Wall St. Rank hold ALAB as of Q1 2026.

  • Frontier Capital Management held 688,213 shares of Astera Labs worth $75.4M as of Q1 2026.
  • Frontier Capital Management sold 47,128 Astera Labs shares in Q1 2026, an estimated $6.71M.
  • Astera Labs made up 0.78% of Frontier Capital Management's portfolio in Q1 2026, its #26 holding.
  • Frontier Capital Management first reported a position in Astera Labs in Q1 2025 and has held it in 5 quarters since.
  • Frontier Capital Management's Astera Labs position peaked at $122M in Q4 2025.
  • 703 funds tracked by Wall St. Rank held Astera Labs as of Q1 2026.

Based on Frontier Capital Management's 13F filing for Q1 2026, filed 15 May 2026.